## Search found 40 matches

- Fri Jul 18, 2014 10:05 am
- Forum: Primary 5
- Topic: Q&A - P5 Math
- Replies:
**7005** - Views:
**762325**

### Re: Q&A - P5 Math

Please help me with these 2 questions. Thank you. Hi gingerbelle, 1) A group of pupils calculated their average score for a Maths test. If one of them scored 9 marks more, their average score would be 81. If one of them scored 3 marks less, their average score would be 78. How many pupils were ther...

- Thu Jul 17, 2014 3:53 pm
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**16955** - Views:
**2446426**

### Re: Q&A - PSLE Math

Can someone please help? Thanks. Q. B was practicing for a basketball team audition. For every ball he threw into the net in 1min, he would be awarded 2 points. He would be given one chance and needed to score at least 50 points. He calculated his average score after practicing some trials. He foun...

- Thu Jul 17, 2014 12:39 pm
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**16955** - Views:
**2446426**

### Re: Q&A - PSLE Math

In a cinema, the ratio of the number of girls to the number of boys was 3:2. The ratio of the number of women to the number of boys was 5:4. The ratio of the number of girls to the number of men was 2:5. During the movie, 6 women and 27 men left the cinema. The ratio of the number of women to the n...

- Tue Jul 15, 2014 6:10 pm
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**16955** - Views:
**2446426**

### Re: Q&A - PSLE Math

Can someone help me with these questions? 1) There were 587 passengers on a train at first. After 60% of the male passengers and 112 female passengers alighted at Victoria Station, there were 3/5 as many male passengers as female passengers on the train. How many female passengers were there at fir...

- Thu Jul 10, 2014 5:57 pm
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**16955** - Views:
**2446426**

### Re: Q&A - PSLE Math

Hi, can someone pls kindly help me with this qtn, thanks! There were some black and white marbles in a bag. If 20 black marbles were removed from the bag, the total number of marbles left would be 7 times the number of black marble left. If 50 white marbles were removed from the bag, the total numb...

- Thu Jul 10, 2014 10:00 am
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**16955** - Views:
**2446426**

### Re: Q&A - PSLE Math

Hi, can someone pls kindly help me with this qtn, thanks! There were some black and white marbles in a bag. If 20 black marbles were removed from the bag, the total number of marbles left would be 7 times the number of black marble left. If 50 white marbles were removed from the bag, the total numb...

- Thu Jul 10, 2014 9:27 am
- Forum: Primary 5
- Topic: Q&A - P5 Math
- Replies:
**7005** - Views:
**762325**

### Re: Q&A - P5 Math

hi anyone can help to solve, thanks mrs ang bought a certain number of ceramic pots. she bought 4 smaller ones at $18 each and some bigger ones at $24 each. if the average cost of all the ceramic pots was $21, how many bigger ceramic pots did she buy? Hi, Here is a suggested solution: Difference be...

- Thu Jul 10, 2014 9:13 am
- Forum: Primary 5
- Topic: Q&A - P5 Math
- Replies:
**7005** - Views:
**762325**

### Re: Q&A - P5 Math

hi anyone can help to solve, thanks mrs ang bought a certain number of ceramic pots. she bought 4 smaller ones at $18 each and some bigger ones at $24 each. if the average cost of all the ceramic pots was $21, how many bigger ceramic pots did she buy? Hi, Here is a suggested solution: Difference be...

- Tue Jul 08, 2014 4:36 pm
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**16955** - Views:
**2446426**

### Re: Q&A - PSLE Math

Hi, please help for the following 2 questions. 1) At 6.10 p.m., both Simon and his wife left their offices and drove along the same direction back home. Simon, whose office was further away from home, drove at an average speed of 60Km/h. His wife drove at an average speed of 45km/h. The distance be...

- Mon Jul 07, 2014 4:17 pm
- Forum: Primary 5
- Topic: Q&A - P5 Math
- Replies:
**7005** - Views:
**762325**

### Re: Q&A - P5 Math

Please help with the attached question :- http://i62.tinypic.com/2sb7g3b.jpg Hi, Note that the numbers are in a sequence of multiples of 0.29: 1 x 0.29; 2 x 0.29; 3 x 0.29; 4 x 0.29 .... For (a) , we just need to work out the next row: Distance between 5th plant and 6th plant = 5 x 0.29 = 1.45 m Th...